270 HORSEPOWER KIT - THUNDER CAT 9000

 This powerful kit will gain 65-70 horsepower over stock and still run on 91 OCTANE!!!  Get your Thundercat ripping and get great fuel economy too!  Just send us your ecu for a quick reflash, and then install our awesome new BIG FLOW 3" stainless steel muffler, aluminum charge tubes, turbosmart valve, and our SSI clutch kit. 

The muffler is very trail friendly and fits excellent.  Its all stainless steel and polished, and even comes with a new flange gasket.  It is also about 6-7 lbs lighter than the stock muffler. 

Our aluminum charge tube kits dissipates heat much better than the oem rubber charge tubes do. Less heat means more horsepower!!  They won't balloon under higher boost levels either.  The strong stainless steel clamps prevent the tubes from coming off under higher boost levels as well.

The stock Diverter Valve is designed to bleed boost around 17 lbs. The Turbosmart Diverter Valve cures this allowing better power with the high HP flashes.  This is recommended whenever doing our 270 horsepower and higher ecu power flashes.  

Put the power to the ground with our Pro-Shift Clutch kit.  The custom cut helix makes the acceleration pull hard, and our Pro-Mag weights harness the extra power of the powerful tune. 

These kits are very powerful and very reliable.   Just send us your ecu for the Hurricane Performance tune, which we do right here.  Send it to:  Black Diamond / Speed Shop Inc., 6238 318th Street Way, Cannon Falls, MN 55009.  We can usually flash it and ship it back the same day!! 

Order your 270 HP kit now!!  It works!!